APA Citation

British Broadcasting Corporation, & British Broadcasting Corporation. (1991). The missing jewel: English by radio. [Lugar de publicación no identificado]: [editor no identificado].

Chicago Style Citation

British Broadcasting Corporation, and British Broadcasting Corporation. The Missing Jewel: English By Radio. [Lugar de publicación no identificado]: [editor no identificado], 1991.

MLA Citation

British Broadcasting Corporation, and British Broadcasting Corporation. The Missing Jewel: English By Radio. [Lugar de publicación no identificado]: [editor no identificado], 1991.

Warning: These citations may not always be 100% accurate.